Virdian Forest.
viridian forest 1 and virdian forest 2
Rare. Virdian Forest and Power Plant.
Yes, but it is rare to find. You can find it in Virdian Forest or at the Power Plant.
you have to go to ur left when u get into viridian forest (youll find him easily i found right off the bat)
You can only find it in the virdian forest in kanto or just trade through global trading system in goldenrod city.
You find a pikachu near or in Virdian Forest. the rate of finding a pikachu is low so dont let it discourage you if you dont find your favorite little lightning mouse right away.
Virdian forest
in the ilex forest and later in the virdian forest
you have to get the yellow forest route from wifi connection and put it on the pokewalker and the forest will be full of pikachu for the rest of the details go on the Pokemon website Try looking in Viridian forest. if you are not at that stage in the game yet then you will have to trade for one. viridian forest Its Simple ! you can use the mystery gift for the pokewalker Yellow Forest Route 2 and in Viridian Forest ! to get a pikachu you need to go to virdian forest at about 9 you can catch it in the yellow forest route where you can get a flying or surfing pikachu, or you can catch it in the viridian forest.( kanto ) After you beat the elite four, you will move on to Kanto reigon. If you are successful, you will reach the Viridian forest. It has pikachus in there. I have had my game for a while, and found you cannot catch a wild pikachu in the johto reigon-sad- but you can catch a pikachu in the Kanto! you find picachu in the viridian forest in kanto :)
Yes
I don't think there is a specific patch of grass that you will always find a Pikachu in, but there are specific patches of grass that are more likely to have a Pikachu. In Red, it's the farthest patch to the left, and for Blue it's farthest to the right. I said MORE likely, but they still are really rare, so don't get your hopes up. Hope i helped.